30911496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:459

約数の個数: 128

約数和(自身を含む): 98841600

約数和(自身を除く): 67930104

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 43, 44, 56, 66, 77, 84, 86, 88, 129, 132, 154, 168, 172, 231, 258, 264, 301, 308, 344, 389, 462, 473, 516, 602, 616, 778, 903, 924, 946, 1032, 1167, 1204, 1419, 1556, 1806, 1848, 1892, 2334, 2408, 2723, 2838, 3112, 3311, 3612, 3784, 4279, 4668, 5446, 5676, 6622, 7224, 8169, 8558, 9336, 9933, 10892, 11352, 12837, 13244, 16338, 16727, 17116, 19866, 21784, 25674, 26488, 29953, 32676, 33454, 34232, 39732, 50181, 51348, 59906, 65352, 66908, 79464, 89859, 100362, 102696, 117089, 119812, 133816, 179718, 183997, 200724, 234178, 239624, 351267, 359436, 367994, 401448, 468356, 551991, 702534, 718872, 735988, 936712, 1103982, 1287979, 1405068, 1471976, 2207964, 2575958, 2810136, 3863937, 4415928, 5151916, 7727874, 10303832, 15455748, 30911496]

約数ペア:

[(1, 30911496), (2, 15455748), (3, 10303832), (4, 7727874), (6, 5151916), (7, 4415928), (8, 3863937), (11, 2810136), (12, 2575958), (14, 2207964), (21, 1471976), (22, 1405068), (24, 1287979), (28, 1103982), (33, 936712), (42, 735988), (43, 718872), (44, 702534), (56, 551991), (66, 468356), (77, 401448), (84, 367994), (86, 359436), (88, 351267), (129, 239624), (132, 234178), (154, 200724), (168, 183997), (172, 179718), (231, 133816), (258, 119812), (264, 117089), (301, 102696), (308, 100362), (344, 89859), (389, 79464), (462, 66908), (473, 65352), (516, 59906), (602, 51348), (616, 50181), (778, 39732), (903, 34232), (924, 33454), (946, 32676), (1032, 29953), (1167, 26488), (1204, 25674), (1419, 21784), (1556, 19866), (1806, 17116), (1848, 16727), (1892, 16338), (2334, 13244), (2408, 12837), (2723, 11352), (2838, 10892), (3112, 9933), (3311, 9336), (3612, 8558), (3784, 8169), (4279, 7224), (4668, 6622), (5446, 5676)]